{"id":697938,"date":"2024-10-03T13:24:40","date_gmt":"2024-10-03T12:24:40","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=697938"},"modified":"2024-10-03T13:24:40","modified_gmt":"2024-10-03T12:24:40","slug":"pha-huy-nang-luong-san-co-trong-quy-trinh-cong-nghiep","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/pha-huy-nang-luong-san-co-trong-quy-trinh-cong-nghiep\/","title":{"rendered":"Ph\u00e1 h\u1ee7y n\u0103ng l\u01b0\u1ee3ng s\u1eb5n c\u00f3 trong quy tr\u00ecnh c\u00f4ng nghi\u1ec7p"},"content":{"rendered":"<p class=\"sidekick\">Ph\u00e1 h\u1ee7y n\u0103ng l\u01b0\u1ee3ng s\u1eb5n c\u00f3 trong quy tr\u00ecnh c\u00f4ng nghi\u1ec7p: C\u00e1ch t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t, gi\u1ea3m thi\u1ec3u l\u00e3ng ph\u00ed n\u0103ng l\u01b0\u1ee3ng v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/pha_huy_nang_luong_san_co_trong_quy_trinh_cong_nghiep.png\" alt=\"Ph\u00e1 h\u1ee7y n\u0103ng l\u01b0\u1ee3ng s\u1eb5n c\u00f3 trong quy tr\u00ecnh c\u00f4ng nghi\u1ec7p\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>Ph\u00e1 h\u1ee7y n\u0103ng l\u01b0\u1ee3ng s\u1eb5n c\u00f3 trong quy tr\u00ecnh c\u00f4ng nghi\u1ec7p<\/h2>\n<p>Trong c\u00e1c quy tr\u00ecnh c\u00f4ng nghi\u1ec7p, vi\u1ec7c s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 l\u00e0 r\u1ea5t quan tr\u1ecdng. Tuy nhi\u00ean, m\u1ed9t th\u1ef1c t\u1ebf kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi l\u00e0 m\u1ed9t ph\u1ea7n n\u0103ng l\u01b0\u1ee3ng s\u1ebd b\u1ecb m\u1ea5t m\u00e1t ho\u1eb7c &#8220;ph\u00e1 h\u1ee7y&#8221; trong qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i v\u00e0 s\u1eed d\u1ee5ng. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 g\u00e2y ra s\u1ef1 l\u00e3ng ph\u00ed v\u00e0 gi\u1ea3m hi\u1ec7u su\u1ea5t c\u1ee7a to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng.<\/p>\n<h2>Hi\u1ec7u su\u1ea5t nhi\u1ec7t \u0111\u1ed9ng l\u1ef1c h\u1ecdc<\/h2>\n<p>Hi\u1ec7u su\u1ea5t c\u1ee7a m\u1ed9t qu\u00e1 tr\u00ecnh nhi\u1ec7t \u0111\u1ed9ng l\u1ef1c h\u1ecdc \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a l\u00e0 t\u1ef7 l\u1ec7 gi\u1eefa c\u00f4ng th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c v\u00e0 t\u1ed5ng n\u0103ng l\u01b0\u1ee3ng \u0111\u1ea7u v\u00e0o. Trong c\u00e1c quy tr\u00ecnh c\u00f4ng nghi\u1ec7p, hi\u1ec7u su\u1ea5t n\u00e0y th\u01b0\u1eddng kh\u00f4ng bao gi\u1edd \u0111\u1ea1t t\u1edbi 100% do m\u1ea5t m\u00e1t n\u0103ng l\u01b0\u1ee3ng d\u01b0\u1edbi d\u1ea1ng nhi\u1ec7t, ma s\u00e1t, v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 kh\u00e1c.<\/p>\n<ul>\n<li><strong>Nhi\u1ec7t:<\/strong> M\u1ed9t ph\u1ea7n l\u1edbn n\u0103ng l\u01b0\u1ee3ng th\u01b0\u1eddng b\u1ecb m\u1ea5t m\u00e1t d\u01b0\u1edbi d\u1ea1ng nhi\u1ec7t qua b\u1ee9c x\u1ea1, d\u1eabn nhi\u1ec7t v\u00e0 \u0111\u1ed1i l\u01b0u.<\/li>\n<li><strong>Ma s\u00e1t:<\/strong> Ma s\u00e1t trong c\u00e1c b\u1ed9 ph\u1eadn c\u01a1 kh\u00ed c\u1ee7a m\u00e1y m\u00f3c l\u00e0m m\u1ea5t m\u00e1t n\u0103ng l\u01b0\u1ee3ng d\u01b0\u1edbi d\u1ea1ng nhi\u1ec7t.<\/li>\n<\/ul>\n<h2>Nguy\u00ean l\u00fd th\u1ee9 hai c\u1ee7a nhi\u1ec7t \u0111\u1ed9ng l\u1ef1c h\u1ecdc<\/h2>\n<p>Nguy\u00ean l\u00fd th\u1ee9 hai c\u1ee7a nhi\u1ec7t \u0111\u1ed9ng l\u1ef1c h\u1ecdc ch\u1ec9 ra r\u1eb1ng, vi\u1ec7c t\u1ea1o ra n\u0103ng l\u01b0\u1ee3ng ho\u00e0n to\u00e0n kh\u00f4ng c\u00f3 t\u1ed5n th\u1ea5t (c\u00f4ng nhi\u1ec7t \u0111\u1ed9ng l\u1ef1c h\u1ecdc 100%) l\u00e0 kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n. C\u00f4ng th\u1ee9c Carnot cho th\u1ea5y hi\u1ec7u su\u1ea5t c\u1ef1c \u0111\u1ea1i \\(\\eta\\) c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng nhi\u1ec7t \u0111\u1ed9ng l\u1ef1c h\u1ecdc l\u00e0:<\/p>\n<p>\\[<br \/>\n\\eta = 1 &#8211; \\frac{T_{l\u1ea1nh}}{T_{n\u00f3ng}}<br \/>\n\\]\n<p>\u1ede \u0111\u00e2y:<\/p>\n<ul>\n<li>\\(T_{n\u00f3ng}\\): nhi\u1ec7t \u0111\u1ed9 t\u1ea1i ngu\u1ed3n nhi\u1ec7t n\u00f3ng (th\u01b0\u1eddng l\u00e0 l\u00f2 h\u01a1i)<\/li>\n<li>\\(T_{l\u1ea1nh}\\): nhi\u1ec7t \u0111\u1ed9 t\u1ea1i b\u1ed3n ch\u1ee9a nhi\u1ec7t l\u1ea1nh (th\u01b0\u1eddng l\u00e0 m\u00f4i tr\u01b0\u1eddng ngo\u00e0i)<\/li>\n<\/ul>\n<h2>C\u00e1c ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3m thi\u1ec3u ph\u00e1 h\u1ee7y n\u0103ng l\u01b0\u1ee3ng<\/h2>\n<p>\u0110\u1ec3 gi\u1ea3m thi\u1ec3u ph\u00e1 h\u1ee7y n\u0103ng l\u01b0\u1ee3ng trong quy tr\u00ecnh c\u00f4ng nghi\u1ec7p, c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p nh\u01b0:<\/p>\n<ol>\n<li><strong>T\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh:<\/strong> S\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 v\u00e0 thi\u1ebft b\u1ecb hi\u1ec7u qu\u1ea3 h\u01a1n gi\u00fap gi\u1ea3m thi\u1ec3u m\u1ea5t m\u00e1t n\u0103ng l\u01b0\u1ee3ng.<\/li>\n<li><strong>H\u1ed3i nhi\u1ec7t:<\/strong> S\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng h\u1ed3i nhi\u1ec7t \u0111\u1ec3 thu h\u1ed3i v\u00e0 t\u00e1i s\u1eed d\u1ee5ng \u0111i\u1ec7n n\u0103ng t\u1eeb kh\u00ed th\u1ea3i ho\u1eb7c n\u01b0\u1edbc l\u00e0m m\u00e1t.<\/li>\n<li><strong>B\u1ea3o tr\u00ec v\u00e0 ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3:<\/strong> \u0110\u1ea3m b\u1ea3o c\u00e1c thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng \u1edf tr\u1ea1ng th\u00e1i t\u1ed1t nh\u1ea5t \u0111\u1ec3 gi\u1ea3m thi\u1ec3u ma s\u00e1t v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 g\u00e2y m\u1ea5t m\u00e1t n\u0103ng l\u01b0\u1ee3ng kh\u00e1c.<\/li>\n<\/ol>\n<h2>K\u1ebft lu\u1eadn<\/h2>\n<p>Ph\u00e1 h\u1ee7y n\u0103ng l\u01b0\u1ee3ng l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi trong c\u00e1c quy tr\u00ecnh c\u00f4ng nghi\u1ec7p. Tuy nhi\u00ean, b\u1eb1ng c\u00e1ch \u00e1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p v\u00e0 c\u00f4ng ngh\u1ec7 h\u1ee3p l\u00fd, ch\u00fang ta c\u00f3 th\u1ec3 gi\u1ea3m thi\u1ec3u \u0111\u01b0\u1ee3c m\u1ea5t m\u00e1t n\u00e0y, n\u00e2ng cao hi\u1ec7u su\u1ea5t v\u00e0 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng. \u0110i\u1ec1u n\u00e0y kh\u00f4ng ch\u1ec9 c\u00f3 l\u1ee3i v\u1ec1 m\u1eb7t kinh t\u1ebf m\u00e0 c\u00f2n g\u00f3p ph\u1ea7n b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng b\u1eb1ng c\u00e1ch gi\u1ea3m nhu c\u1ea7u s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng t\u1eeb c\u00e1c ngu\u1ed3n t\u00e0i nguy\u00ean t\u1ef1 nhi\u00ean.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ph\u00e1 h\u1ee7y n\u0103ng l\u01b0\u1ee3ng s\u1eb5n c\u00f3 trong quy tr\u00ecnh c\u00f4ng nghi\u1ec7p: C\u00e1ch t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t, gi\u1ea3m thi\u1ec3u l\u00e3ng ph\u00ed n\u0103ng l\u01b0\u1ee3ng v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[132],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Ph\u00e1 h\u1ee7y n\u0103ng l\u01b0\u1ee3ng s\u1eb5n c\u00f3 trong quy tr\u00ecnh c\u00f4ng nghi\u1ec7p<\/title>\n<meta name=\"description\" content=\"Ph\u00e1 h\u1ee7y n\u0103ng l\u01b0\u1ee3ng s\u1eb5n c\u00f3 trong quy tr\u00ecnh c\u00f4ng nghi\u1ec7p: C\u00e1ch t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t, gi\u1ea3m thi\u1ec3u l\u00e3ng ph\u00ed n\u0103ng l\u01b0\u1ee3ng v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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